* {
  margin: 0;
  padding: 0;
}
.bj {
  position: relative;
  width: 2000px;
  height: 280px;
  background-image: url(../img/游戏/beij.PNG);
  background-size: auto 95%;
  z-index: 1;
}
#span {
  position: absolute;
  width: 50px;
  height: 50px;
  bottom: 0px;
  left: 0px;
  background-image: url(../img/游戏/zou.PNG);
  background-size: 50px 50px;
}
#bb {
  position: absolute;
  left: 40px;
  top: 0px;
  width: 3px;
  height: 30px;
  background-image: none;
  transform-origin: 1px 25px;
  background-color: #000000;
}
button {
  width: 50px;
  height: 30px;
}
.maomain {
  padding: 0px 0 0 0;
  width: 700px;
  height: 440px;
  overflow: hidden;
}
.youxishang img {
  width: 700px;
  margin-top: 50px;
}
#zdc {
  position: absolute;
  top: 5;
  left: 5;
  width: 700px;
  height: 450px;
  z-index: 3;
  background-color: #000;
  background-image: url(../img/游戏/巨猫.gif);
  background-size: 100% 100%;
}
#zdc > span {
  position: absolute;
  display: inline-block;
  text-align: center;
  line-height: 40px;
}
.s1 {
  top: 150px;
  left: 270px;
  font-size: 38px;
  font-weight: 700;
}
.s2,
.s3,
.s4 {
  top: 240px;
  left: 275px;
  font-size: 20px;
  border-radius: 30px;
  width: 140px;
  height: 40px;
}
.s3 {
  top: 280px;
}
.s4 {
  top: 320px;
}
:hover.s2,
:hover.s3,
:hover.s4 {
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.5);
}
